The 520s decade ran from January 1, 520, to December 31, 529.
The 540s decade ran from January 1, 540, to December 31, 549.
Year 531 (DXXXI) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year after the Consulship of Lampadius and Probus. The denomination 531 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 450 (CDL) was a common year starting on Sunday of the Julian calendar, the 450th Year of the Common Era (CE) and Anno Domini (AD designations, the 450th year of the 1st millennium, the 50th year of the half of 5th century, and the 1st year of the 450s decade. At the time, it was known as the Year of the Consulship of Valentinianus and Avienus. The denomination 450 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 532 (DXXXII) was a leap year starting on Thursday of the Julian calendar. At the time, it was known as the Second year after the Consulship of Lampadius and Probus. The denomination 532 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 587 (DLXXXVII) was a common year starting on Wednesday of the Julian calendar. The denomination 587 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 518 (DXVIII) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Paulus without colleague. The denomination 518 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 520 (DXX) was a leap year starting on Wednesday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Rusticus and Vitalianus. The denomination 520 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 530 (DXXX) was a common year starting on Tuesday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Lampadius and Probus. The denomination 530 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 538 (DXXXVIII) was a common year starting on Friday of the Julian calendar. At the time, it was known as the Year of the Consulship of Iohannes without colleague. The denomination 538 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 541 (DXLI) was a common year starting on Tuesday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Basilius without colleague. Basilius was the last person to be officially appointed Roman consul, since after this year, the office was permanently merged with the office of Roman/Byzantine emperor. Thus, from the next year forward, the consular year dating was abandoned. The denomination 541 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 544 (DXLIV) was a leap year starting on Friday of the Julian calendar. The denomination 544 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 555 (DLV) was a common year starting on Friday of the Julian calendar. The denomination 555 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 556 (DLVI) was a leap year starting on Saturday of the Julian calendar. The denomination 556 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 565 (DLXV) was a common year starting on Thursday of the Julian calendar. The denomination 565 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 705 (DCCV) was a common year starting on Thursday of the Julian calendar, the 705th year of the Common Era (CE) and Anno Domini (AD) designations, the 705th year of the 1st millennium, the 5th year of the 8th century, and the 6th year of the 700s decade. The denomination 705 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 711 (DCCXI) was a common year starting on Thursday of the Julian calendar. The denomination 711 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 709 (DCCIX) was a common year starting on Tuesday of the Julian calendar. The denomination 709 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 576 (DLXXVI) was a leap year starting on Wednesday of the Julian calendar. The denomination 576 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 582 (DLXXXII) was a common year starting on Thursday of the Julian calendar. The denomination 582 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
